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Bolztherm CW-32

BOLZTHERM® CW-32 is suitable for use in the liquid phase in closed, unpressurized heat transfer systems with forced circulation in the temperature range from -12 °C to 320 °C. The maximum film temperature of 340 °C must not be exceeded. The optimal operating range is at operating temperatures between 100 °C and 280 °C. For applications outside the optimal operating range, please contact us for consultation.

Successor to Aral Farolin U: BOLZTHERM CW-32 is 100 % miscible and compatible with Aral Farolin U. Learn more
Typical propertiesUnitStandardValue
Operating range[°C]--12 to 320
Max. flow temperature[°C]-320
Max. film temperature[°C]-340
Viscosity at 40 °C[mm²/s]DIN 51562-130.7
Viscosity at 100 °C[mm²/s]DIN 51562-15.25
Density at 20 °C[kg/m³]DIN 51757865
Pour point[°C]DIN ISO 3016-12
Flash point[°C]DIN EN ISO 2719215
Flash point[°C]DIN EN ISO 2592230
Acid number[mg KOH/g]DIN ISO 6618≤ 0.2
Carbon residue[wt.-%]DIN EN ISO 10370< 0.1
Initial boiling point at 1013 mbar[°C]->360

More information (downloads):

Safety data sheet:
Safety data sheet

Technical data sheet:
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Technical data sheet